All of the triangles above are triangles. obtuse isosceles right acute

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Find the dimensions of the circle. area = 64π in.² r= in.

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?